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49 Cards in this Set
- Front
- Back
When blood is removed from the body, the blood clots and the liquid portion is called ______.
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Serum |
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If veins in the arm cannot be used for venipuncture, the alternative veins lie in the ___a___ side of the ___b____ and ___c___.
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a) dorsal |
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The instrument used to speed the removal of serum by spinning the blood is called a _________.
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centrifuge
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Before performing a venipuncture, a pair of _____ ______ should be put on in the presence of a patient because it is a reassuring safety-conscious gesture for both the patient and the worker.
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clean gloves
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The _______ position refers to lying face up on their back.
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supine |
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To avoid-clotting in the blood collection tube, it is extremely important that the blood collected in a _______-topped tube be gently inverted a minimum of ________ times.
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A) purple |
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The blood PH range of the normal body is _______.
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7.35 to 7.45 |
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Serum should be transported to the laboratory for testing and separated from blood cells within ___ hours.
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2 |
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Liquid makes up ______ of the total volume of the blood.
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55% |
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A person who has too little hemoglobin or a decreased number of red blood cells is known to be _______.
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anemic |
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The blood cells begin their formation in the _____________.
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lymph nodes and bone marrow |
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If the phlebotomist collects blood in the neonatology department, the patient is ____________.
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hours to a few days old
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The iron containing pigment of the red blood cells is called ____________.
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hemoglobin |
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Once they enter the bloodstream, mature red blood cells live approximately ___ days. |
120 |
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The body contains approximately ___ liters of blood.
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5 |
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The study of the nature and cause of disease is known as __________.
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pathology |
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A specially labeled puncture-resistant container for the disposal of needles,scalpels, and syringes is known as a ________ _____________.
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sharps container
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When drawing blood, the vein that is most preferred is the _________ ___________.
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median cubital
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If blood pressure is read as 120/80, the 120 is the ___________ pressure.
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systolic |
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The systolic pressure is the pressure when ___ _____ __ __________.
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the heart is contracted
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A chemical substance that prevents the blood from ________ is called an anticoagulant.
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clotting
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_____________ refers to the steady-state condition.
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Homeostasis
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_____________ information cannot be converted into bar code symbols.
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Handwritten
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Interstitial fluid is _________ fluid.
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tissue
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Fragile veins are most likely to be found in __________ patients.
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geriatric
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True or False:
After a finger stick is performed, the phlebotomist should wipe away the first drop of blood with gauze. |
True |
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The best angle for spreading a blood smear is by using two glass slides at ___ degrees.
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30 |
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True or False:
Skin puncture samples are often used for red blood cell differentials. |
False. They are used for WHITE blood cell differentials. |
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During a skin puncture procedure, the cut should be across the ____________ lines.
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fingerprint
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In most cases, blood collected to determine ____________ levels should be collected just prior to the next dose of ______________ to be given.
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medication
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In relation to veins, the term __________ means obstructed.
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occluded
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The thumb has a ________.
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pulse |
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True or False:
The last step in any phlebotomy procedure, including skin puncture is checking that the bleeding has stopped and thanking the patient for cooperating. |
True |
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The best way to decontaminate a phlebotomist’s hands if they are visibly dirty with dust and dirt is to wash the hands with _________ _____ _________.
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soap and water
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Alcohol should be allowed to dry for ___ __ ___ seconds before the venipuncture.
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30 to 60
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During the venipuncture, the best angle for inserting the needle into the skin is __ __ __ degrees.
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15 to 30
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During the venipuncture procedure, the phlebotomist releases the ___________, after the needle is inserted and the blood begins to flow.
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tourniquet
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The term “____________” refers to a winged infusion set.
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butterfly
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During the venipuncture procedure, the needle should always be inserted with the _______ side up.
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bevel
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True or False:
Blood and urine specimens for microbiological culture should be transported to the lab quickly to improve the likelihood of detecting pathogens. |
True |
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Normal blood specimens take __ __ __ minutes to clot.
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30 to 60
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True or False:
Bar codes in phlebotomy applications are used to denote patient arm preference. |
False. They are NOT used to denote preference. |
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The preferred anticoagulant for the collection of whole blood for STAT situations in clinical chemistry is ________.
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heparin
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The ____________ number denotes the largest gauge needle.
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smallest
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A blood cell count requires whole blood collected in a _______ topped tube. Color coding of needles indicates gauge.
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purple
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The ________-topped vacuum collection tube has sodium polyanetholesulfonate (SPS) as the additive.
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yellow
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For newborns, the penetration depth of lancets for blood collection must be less than _____mm.
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2.0
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If a blood specimen has a separation device, it should be ______________ once.
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centrifuged
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To chill a blood specimen as it is transported, the health care worker should use ___ _______.
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icy water
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